Stitch areas up to 4” apart on any project. Pellon Wool batting is the ultimate experience in hand quilting. Hand and machine quilters love the results. When you really want to show your quilting workmanship, this is the one to use. Pellon Wool batting is made from super soft wool. It is bonded to retard bearding [aka fiber migration to the surface] and should not shrink. When drying a quilt or garment, the fabrics used could shrink 3% if they are not shrunk prior to use. Excessive laundering can create bearding. 100% Wool, Air dry for best results. When gentle cycles and cool temperatures are used when washing, a quilt or garment made with this Wool batting will be surprisingly durable.